Denial of service in langchain-community

Denial of service in SitemapLoader Document Loader in the langchain-community package, affecting versions below 0.2.5. The parsesitemap method, responsible for parsing sitemaps and extracting URLs, lacks a mechanism to prevent infinite recursion when a sitemap URL refers to the current sitemap...

PYSEC-2026-2535 JupyterLab vulnerable to SXSS in Markdown Preview

Impact The vulnerability depends on user interaction by opening a malicious notebook with Markdown cells, or Markdown file using JupyterLab preview feature. A malicious user can access any data that the attacked user has access to as well as perform arbitrary requests acting as the attacked user...

Malicious code in @oliviamcdaniel12/safer-buffer (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 55129478b44191f3a4bb3308036567d5e2eb1a73084511b424917b6b5f7bf50f Package impersonates the popular safer-buffer module. On require, safer.js reads a PID from Porting-Buffer.md and, if that process is not alive, spaw...

MAL-2026-10442 Malicious code in @oliviamcdaniel12/safer-buffer (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 55129478b44191f3a4bb3308036567d5e2eb1a73084511b424917b6b5f7bf50f Package impersonates the popular safer-buffer module. On require, safer.js reads a PID from Porting-Buffer.md and, if that process is not alive, spaw...

kernel: futex/requeue: Prevent NULL pointer dereference in remove_waiter() on self-deadlock

A flaw was found in the Linux kernel's futex Fast Userspace Mutex requeue mechanism. When a non-top waiter attempts to requeue a Priority Inheritance PI futex it already owns, a NULL pointer dereference can occur. This issue, specifically within the removewaiter function during a self-deadlock...

kernel: futex/requeue: Prevent NULL pointer dereference in remove_waiter() on self-deadlock

A flaw was found in the Linux kernel's futex Fast Userspace Mutex requeue mechanism. When a non-top waiter attempts to requeue a Priority Inheritance PI futex it already owns, a NULL pointer dereference can occur. This issue, specifically within the removewaiter function during a self-deadlock...

CVE-2026-15535

The CVE concerns AkariAsai self-rag’s retrieval_lm component. Affected code: file retrieval_lm/src/index.py, function Indexer.deserialize_from, where manipulating the argument index_meta.faiss can trigger deserialization. This may be exploitable remotely; public exploit details exist. No specific...

CVE-2026-15535 AkariAsai self-rag retrieval_lm index.py Indexer.deserialize_from deserialization

A vulnerability was determined in AkariAsai self-rag up to 1fcdc420e48f50a7d7ab1ece5494221b93252e99. Affected by this issue is the function Indexer.deserializefrom of the file retrievallm/src/index.py of the component retrievallm. Executing a manipulation of the argument indexmeta.faiss can lead ...

CVE-2026-15535 AkariAsai self-rag retrieval_lm index.py Indexer.deserialize_from deserialization

A vulnerability was determined in AkariAsai self-rag up to 1fcdc420e48f50a7d7ab1ece5494221b93252e99. Affected by this issue is the function Indexer.deserializefrom of the file retrievallm/src/index.py of the component retrievallm. Executing a manipulation of the argument indexmeta.faiss can lead ...

CVE-2026-15535 AkariAsai self-rag retrieval_lm index.py Indexer.deserialize_from deserialization

A vulnerability was determined in AkariAsai self-rag up to 1fcdc420e48f50a7d7ab1ece5494221b93252e99. Affected by this issue is the function Indexer.deserializefrom of the file retrievallm/src/index.py of the component retrievallm. Executing a manipulation of the argument indexmeta.faiss can lead ...

PT-2026-57852

Name of the Vulnerable Software and Affected Versions ServiceNow AI Platform affected versions not specified Description A critical pre-authentication sandbox-escape flaw exists in the ServiceNow AI Platform. This issue allows an unauthenticated attacker to bypass the platform's sandbox environme...

PT-2026-57628

A vulnerability was determined in AkariAsai self-rag up to 1fcdc420e48f50a7d7ab1ece5494221b93252e99. Affected by this issue is the function Indexer.deserialize from of the file retrieval lm/src/index.py of the component retrieval lm. Executing a manipulation of the argument index meta.faiss can...

Mako: A Self-Evolving Agentic Operating System (SE-AOS) for Autonomous Web Exploitation

We introduce the Self-Evolving Agentic Operating System SE-AOS: a new class of AI agent that treats exploit capability as a mutable, versioned kernel it extends at runtime, observing its own failures, synthesising new capabilities, proving them against a live target, and hot-loading them back int...

CVE-2026-15535: Deserialization of Untrusted Data

A vulnerability was determined in AkariAsai self-rag up to 1fcdc420e48f50a7d7ab1ece5494221b93252e99. Affected by this issue is the function Indexer.deserializefrom of the file retrievallm/src/index.py of the component retrievallm. Executing a manipulation of the argument indexmeta.faiss can lead ...

PT-2026-57856

Name of the Vulnerable Software and Affected Versions CedarJava versions prior to 4.9.0 Description The EntityIdentifier.equals function contains inverted logic for null and self-reference checks. This causes the method to return true for null comparisons and false for self-comparisons, leading t...

CVE-2026-4765: Improper Neutralization of Input During Web Page Generation

Self Cross-Site Scripting Self-XSS vulnerability in the RD Station Conversas chat feature. The vulnerability lies in the ‘name’ parameter of the initialisation process due to incorrect sanitisation of user-supplied input. Exploitation allows specially crafted JavaScript code to be injected, which...

ALSA-2026:38492 Important: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: md/bitmap: fix GPF in writepage caused by resize race CVE-2026-43163 kernel: rtmutex: Use waiter::task instead of current in removewaiter CVE-2026-43499 kernel: futex/requeue: Prevent NUL...

PT-2026-59642

Impact An attacker who uses this vulnerability can craft a PDF which leads to large memory usage. This requires extracting the text of a page which contains a form XObject with self-references. Patches This has been fixed in pypdf==6.12.2. Workarounds If you cannot upgrade yet, consider applying...

PT-2026-59348

Summary Through the HTML rendering view, scripts can be injected and executed. The finding resulted from a penetration test for a customer. It is suspected that the root cause of the issue lies within the core of Open WebUI, which is why it is being reported as a security issue here. Tested on Op...

PT-2026-59218

Denial of service in SitemapLoader Document Loader in the langchain-community package, affecting versions below 0.2.5. The parse sitemap method, responsible for parsing sitemaps and extracting URLs, lacks a mechanism to prevent infinite recursion when a sitemap URL refers to the current sitemap...